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Hospitalist

Andrea Kieffer, MD

Works at hospitals in Lakewood, CO · Frisco, CO · Colorado

Summary

Andrea Kieffer, MD (Hospitalist) is listed by Medicare at 2 hospitals in Lakewood, CO and Frisco, CO. NPI 1780189563. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea Kieffer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
University Of Kansas School Of Med (kc/wich/sal)Medical school
FemaleGender (as listed)
Catholic Health Initiatives ColoradoGroup practice

Quick answers

Which hospitals does Andrea Kieffer work at?
Medicare's official clinician data lists Andrea Kieffer at 2 hospitals: Centura Health-St Anthony Hospital and St Anthony Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andrea Kieffer see patients?
Medicare's clinician data lists 1 practice location in Westminster, CO. Call before your visit to confirm the address.
What is Andrea Kieffer's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Andrea Kieffer accept Medicare assignment?
Yes. Medicare's clinician data says Andrea Kieffer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Andrea Kieffer?
(720) 627-3761, as listed in official Medicare / NPI Registry data.
What is Andrea Kieffer's NPI number?
1780189563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andrea Kieffer works

Medicare's Facility Affiliation Data lists Andrea Kieffer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Andrea Kieffer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Andrea Kieffer as a member of this group (CMS data updated 2026-10-02).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group

Specialties

Find other Hospitalist doctors in Colorado →

Other hospitalists in Westminster

Clinicians with the same Medicare primary specialty in Westminster, CO — not a recommendation.

All hospitalists in Westminster →

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780189563
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians